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GCRS Model Ball Screw Type with Opposed Dual Carriage

Model Selector(unit:mm)

Profile Width:
  • 50
  • 80
Cover Type:
  • Fully-Enclosed
Ball Screw Diameter:
  • 12mm
Ball Screw Lead*:
  • 5mm
Repeatability:
  • C: ±0.005mm
Shaft Keyway*:
  • K: With
  • None
Stroke*:
25mm
  • 25mm
  • 50mm
  • 75mm
  • 100mm
  • 125mm
  • 150mm
  • 175mm
  • 200mm
  • 225mm
  • 250mm
  • 275mm
  • 300mm
  • 325mm
Motor Direction:
M: Motor direct
  • M: Motor direct
  • MR: Motor right
  • ML: Motor left
  • MP: Motor down
Motor Flange*:
Brand
  • Panasonic
  • FUJI
  • Mitsubishi
  • Delta
  • Inovance
  • Other
Power
  • 100W
Brake
  • B: With
  • None
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Customized*:
  • F
  • None
Weight Display:
  • X
  • Y
  • Stroke*
Cover Type:
  • Fully-Enclosed
Ball Screw Diameter:
  • 16mm
Ball Screw Lead*:
  • 10mm
Repeatability:
  • C: ±0.005mm
Shaft Keyway*:
  • K: With
  • None
Stroke*:
25mm
  • 25mm
  • 50mm
  • 75mm
  • 100mm
  • 125mm
  • 150mm
  • 175mm
  • 200mm
  • 225mm
  • 250mm
  • 275mm
  • 300mm
  • 325mm
  • 350mm
  • 375mm
  • 400mm
  • 425mm
  • 450mm
  • 475mm
  • 500mm
  • 525mm
  • 550mm
  • 575mm
Motor Direction:
M: Motor direct
  • M: Motor direct
  • MR: Motor right
  • ML: Motor left
  • MP: Motor down
Motor Flange*:
Brand
  • Panasonic
  • FUJI
  • Mitsubishi
  • Delta
  • Inovance
  • Other
Power
  • 400W
Brake
  • B: With
  • None
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Customized*:
  • F
  • None
Weight Display:
  • X
  • Y
  • Stroke*
Selected Model:
Approx. Weight:
  • Product Detail
  • GCRS50
  • GCRS80
Product Structure
Gearbox & Coupling
Motor Turn Kits Assembly
Safety Use And Cautions
Product Structure

G Product Structure 1 G Product Structure 2

Gearbox & Coupling

Gearbox & Coupling 1 Gearbox & Coupling 2 Gearbox & Coupling 3

Motor Turn Kits Assembly

Motor turn kits assembly 1 Motor turn kits assembly 2

Safety Use And Cautions

4 Maintenance and Lifespan 5 Maintenance and Lifespan

G Series Built-in Guide Rail

Inner Structure

 
GCRS Model Ball Screw Type with Opposed Dual Carriage 2

Product Principle

 

The GCRS series converts ball screw rotary motion into linear motion through a combined system of motor, coupling, and ball screw, together with an integrated embedded guide rail structure for precise linear guidance.

Product Advantages

 

1. Integrated Guideway Design

The aluminum base incorporates steel strips that are ground to form the guideway raceways. By eliminating the conventional ball guideway structure, the module achieves a more compact design in both width and height, while reducing its overall weight by approximately 25% compared with aluminum-base modules of similar specifications.

2. Upgraded Ball Screw Specification

The ball screw is upgraded to a larger specification without increasing the overall module size. The slide is manufactured as an integral cast-steel structure. Based on the characteristics of the module, a dedicated 12 mm OD ball nut was developed specifically for the 40-size model, enabling a lead of up to 20 mm. This increases the vertical load capacity by approximately 50% and enables speeds of up to 1 m/s, significantly outperforming the overall performance of conventional 40-series modules using 10 mm OD ball nuts.

3. Integrated Slide Design

The ball nut and ball slide are integrated directly into the slide assembly, improving consistency and positioning accuracy while eliminating a separate round ball nut and reducing overall weight by approximately 5%. Conventional designs typically install a separate cylindrical ball nut into the slide. Relying on a single cylindrical pin for retention may limit the ability to withstand high loads in vertical and side-mounted orientations, potentially compromising structural safety.

4. More Compact Dimensions

The module is narrower while maintaining the same load capacity, reducing the installation space required by the customer's equipment and allowing for more compact machine layouts.

GCRS Model Ball Screw Type with Opposed Dual Carriage

GCRS Model Ball Screw Type with Opposed Dual Carriage

The G Series is available in two configurations: ball screw drive and belt drive. The GCRS is an aluminum-base ball screw linear module with dual-slider synchronous(two sliders moving in opposite synchronized directions). It features an integrated guideway design, in which steel strips are embedded into the aluminum base and ground as a single assembly. This compact construction reduces the overall weight by approximately 25%. The slide is manufactured from high-hardenability steel using an integral casting process, providing high rigidity and excellent resistance to deformation. The integrated guideway structure further improves motion accuracy while reducing weight by approximately 5%. The module adopts a fully enclosed design, making it suitable for clean-room applications, with flatness and straightness of up to ±0.02/300 mm. Its compact body simplifies installation and supports both top and bottom mounting. Routine lubrication and maintenance can be performed without removing the top cover.Precision bent-rod grinding and automated adhesive dispensing processes ensure smooth, low-noise operation. A three-way adjustable adapter plate is also provided for flexible compatibility with a wide range of motors.

GCRS50-Specification Table GCRS50-Motor Direction1 GCRS50-Motor Direction2
GCRS80-Specification Table GCRS80-Motor Direction1 GCRS80-Motor Direction2